Home / 23,180,270.40-34,795,288.80-13,102,574.40

Finding the Fourth Proportional to 23,180,270.40, 34,795,288.80 and 13,102,574.40

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Solution

The fourth proportional to 23,180,270.40, 34,795,288.80 and 13,102,574.40 is: 19,667,926.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,180,270.40 : 34,795,288.80 = 13,102,574.40 : x
  2. Step 2: Convert to fraction form
    23,180,270.40/34,795,288.80 = 13,102,574.40/x
  3. Step 3: Cross multiply
    23,180,270.40x = 34,795,288.80 × 13,102,574.40
  4. Step 4: Simplify right side
    23,180,270.40x = 455,907,860,271,486.69
  5. Step 5: Solve for x
    x = 455,907,860,271,486.69/23,180,270.40
  6. Step 6: Final answer
    x = 19,667,926.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.